Senior Data Engineer

On-siteSalary not specified
Poland · Croatia

Tech Stack

PythonETLSQL

Job Description, Responsibilities & Requirements

About the Position

ELEKS Software Engineering and Development Office is looking for a Senior Data Engineer in Poland, Croatia, or Ukraine.


About the Project

We’re growing our team at ELEKS in partnership with a company, the UK’s largest renewable power generator, primarily using sustainable biomass and hydroelectric power.


Responsibilities

  • Building Databases and Pipelines: Developing databases, data lakes, and data ingestion pipelines to deliver datasets for various projects.
  • End-to-End Solutions: Designing, developing, and deploying comprehensive solutions for data and data science models, ensuring usability for both data scientists and non-technical users. This includes following best engineering and data science practices.
  • Scalable Solutions: Developing and maintaining scalable data and machine learning solutions throughout the data lifecycle, supporting the code and infrastructure for databases, data pipelines, metadata, and code management.
  • Stakeholder Engagement: Collaborating with stakeholders across various departments, including data platforms, architecture, development, and operational teams, as well as addressing data security, privacy, and third-party coordination.

Requirements

  • Experience in Data Engineering, SQL, ETL (data validation + data mapping + exception handling) 4+ years
  • Experience with Databricks, Snowflake, or Azure Fabric
  • Experience with PySpark (pet project is ok, but not only theory)
  • Experience working with API
  • Experience with Python
  • Knowledge of the Energy industry (e.g. energy trading, utilities, power systems etc.) would be a plus
  • Experience with Geospatial data would be a plus
  • At least an Upper-Intermediate level of English

What You Will Get with ELEKS

  • Close cooperation with a customer
  • Challenging tasks
  • Competence development
  • Ability to influence project technologies
  • Team of professionals
  • Dynamic environment with low level of bureaucracy

About ELEKS

ELEKS is a custom software development company. We deliver value to our clients, thanks to our expertise and experience gained from working as a software innovation partner since 1991.

Our 2000+ professionals located in the Delivery Centers across Eastern Europe and sales offices in Europe and North America, provide our clients with a full range of software engineering services. These include product development, QA, R&D, design, technology consulting, and dedicated teams.


Recruiter Contacts

Ulyana Havryshkiv

[email protected]

Apply via LinkedIn or refer a friend.

Job Details

Company name:
Eleks
Location:
Poland · Croatia
Employment Type:
Full-time
Work Mode:
On-site
Posted on TheJob:
Apr 11, 2026
Last checked:
Aug 11, 2026
Posted on the source:
Dec 4, 2025
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